Error compile

[DAOCUONG]

Hi i have compile errors

error[E0432]: unresolved import tokio::codec --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/codec.rs:8:12 | 8 | use tokio::codec::Decoder; | ^^^^^ could not find codec in tokio

error[E0432]: unresolved import tokio::net::TcpStream --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/types/state.rs:2:5 | 2 | use tokio::net::TcpStream; | ^^^^^^^^^^^^^^^^^^^^^ no TcpStream in net

error[E0432]: unresolved import tokio_io::split --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/types/state.rs:3:15 | 3 | use tokio_io::split::WriteHalf; | ^^^^^ could not find split in tokio_io

error[E0432]: unresolved import tokio::sync::mpsc --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/types.rs:15:18 | 15 | use tokio::sync::mpsc::Sender as MpscSender; | ^^^^ could not find mpsc in sync

error[E0432]: unresolved imports tokio::codec, tokio::io::AsyncWriteExt, tokio::net::tcp, tokio::sync::mpsc, tokio::sync::oneshot, tokio::sync::watch, tokio::sync::watch, tokio::timer, tokio::timer --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:79:5	79	codec::FramedRead,	^^^^^ could not find codec in tokio 80	io::AsyncWriteExt,	^^^^-------------
	help: a similar name exists in the module: AsyncWrite
no AsyncWriteExt in io
81	net::tcp::TcpStream,
^^^ could not find tcp in net
82	sync::{
83	mpsc, oneshot,
^^^^ ^^^^^^^ no oneshot in sync
no mpsc in sync
84	watch::{self, Sender as WatchSender},
^^^^^ ^^^^ no watch in sync
could not find watch in sync
85	},
86	timer::{self, Timeout},
^^^^^ ^^^^ no timer in the root
could not find timer in tokio

error[E0432]: unresolved imports tokio_io::split, tokio_io::split --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:88:23	88	use tokio_io::split::{self, ReadHalf, WriteHalf};	^^^^^ ^^^^ no split in the root
could not find split in tokio_io

error[E0432]: unresolved imports tokio::sync::mpsc, tokio::sync::watch --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:100:23	100	pub use tokio::sync::{mpsc::Receiver as MpscReceiver, watch::Receiver as WatchReceiver};	^^^^ ^^^^^ could not find watch in sync
could not find mpsc in sync

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:756:20	756	tokio::spawn(Self::type_erased_server_messages_handler(	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:778:20	778	tokio::spawn(async move {	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:1018:20	1018	tokio::spawn(Self::connect(Client::clone(&wrapped_client)));	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:1041:32	1041	tokio::spawn(async move {	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:1056:28	1056	tokio::spawn(async move {	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0425]: cannot find function spawn in crate tokio --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:1078:24	1078	tokio::spawn(async move {	^^^^^ not found in tokio help: possible candidate is found in another module, you can import it into scope
60	use std::thread::spawn;

error[E0603]: module sync is private --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/types.rs:15:12 | 15 | use tokio::sync::mpsc::Sender as MpscSender; | ^^^^

error[E0603]: module sync is private --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:82:5 | 82 | sync::{ | ^^^^

error[E0603]: module sync is private --> /Users/velimir/.cargo/registry/src/github.com-1ecc6299db9ec823/rants-0.3.1/src/lib.rs:100:16 | 100 | pub use tokio::sync::{mpsc::Receiver as MpscReceiver, watch::Receiver as WatchReceiver}; | ^^^^

error: aborting due to 16 previous errors

Some errors have detailed explanations: E0425, E0432, E0603. For more information about an error, try rustc --explain E0425. error: could not compile rants. warning: build failed, waiting for other jobs to finish... error: build failed

[davidMcneil]

What version of tokio are you using? It looks like you are using version 0.2. rants version 0.3 requires tokio 0.1. The rants master branch should work with tokio 0.2. I hope to put out rants version 0.4 soon which will work with tokio 0.2.

[DAOCUONG]

thanks you for your response i tried to use master branch but still have error Updating crates.io index error: failed to select a version for mio. ... required by package tokio v0.2.1 ... which is depended on by rants v0.3.1 (https://github.com/davidMcneil/rants.git#7739743f) ... which is depended on by spacheckinrust v0.1.0 (/Users/velimir/Documents/Zentech/spacheckinrust) versions that meet the requirements ^0.6.20 are: 0.6.21, 0.6.20

all possible versions conflict with previously selected packages.

previously selected package mio v0.6.19 ... which is depended on by actix-server v0.6.1 ... which is depended on by actix-testing v0.1.0 ... which is depended on by actix-web v1.0.8

[davidMcneil]

If you delete your Cargo.lock and try and rebuild what happens?

[DAOCUONG]

delete cargo.lock works